At a Glance
- Tasks: Lead and optimise IT infrastructure in a dynamic banking environment.
- Company: A leading bank in Central London with a focus on innovation.
- Benefits: Competitive salary, professional development, and a vibrant office culture.
- Other info: Office-based role with excellent career growth opportunities.
- Why this job: Join a team that values security and operational excellence in financial services.
- Qualifications: 7 years of experience in enterprise infrastructure, ideally in banking.
The predicted salary is between 70000 - 75000 £ per year.
Our Client, a bank in Central London, is looking for an experienced IT Infrastructure professional who is ideally seeking their next challenge in a dynamic and regulated financial services environment. We are seeking a highly skilled Senior IT Infrastructure Officer to lead the management, security, and continuous improvement of our enterprise IT infrastructure.
The Senior IT Infrastructure Officer will play a key role in ensuring the availability, resilience, and performance of critical systems while supporting technologies across servers, networks, cloud services, cybersecurity, and business-critical financial applications. The candidate must have strong technical expertise in Windows/Linux, VMware, Microsoft 365, networking, cybersecurity, and infrastructure management, and should enjoy solving complex challenges and driving operational excellence. Must have 7 years' experience in enterprise infrastructure, ideally within banking or financial services, and be passionate about delivering secure, reliable IT services.
The role will be Monday to Friday, 9:30am to 5:30pm, reporting into the Head of IT & Data. Due to the nature of the role, the individual is expected to work in our offices, 5 days per week, during their probationary period.
Infrastructure & Systems Management- Administer, maintain, and optimize Windows and Linux server environments.
- Manage VMware virtualized infrastructure (vSphere 8 and above).
- Oversee enterprise backup and disaster recovery solutions using Veeam Backup & Replication.
- Manage Veeam ONE monitoring and Veeam Recovery Orchestrator (VRO) environments.
- Administer endpoint security and encryption solutions, including Symantec Endpoint Protection (SEP) and Symantec Endpoint Encryption (SEE).
- Support endpoint DLP, SIEM, and security monitoring tools (e.g., Splunk, Tenable).
- Manage patching processes using ManageEngine Patch Manager Plus.
- Support Microsoft 365 services and related cloud technologies.
- Monitor system performance, capacity, availability, and infrastructure health.
- Ensure compliance with IT governance, security policies, and operational standards.
- Provide advanced desktop, laptop, printer, mobile device (iOS), and branch office IT support.
- Deliver AV support for meeting rooms, conferencing, presentations, and collaboration systems.
- Manage OS deployment, imaging, image creation, maintenance, and software packaging.
- Administer Active Directory (AD), Group Policy Objects (GPOs), user provisioning, and NTFS permissions.
- Support Microsoft 365 applications including Outlook, Teams, OneDrive, and SharePoint.
- Resolve technical incidents and service requests in line with agreed SLAs.
- Support and administer business-critical applications, including Bloomberg FXT and Refinitiv Eikon, Murex Treasury System, SWIFT Alliance Access (SAA), 1AML, SIBS, GFMS, COP.
- Support enterprise file synchronization and replication solutions (e.g., Syncovery, other SFTP).
- Configure and support Cisco switches and routers.
- Administer FortiGate firewall environments.
- Strong network fundamentals: DNS, DHCP, TCP/IP, LAN/WAN, Routing and connectivity troubleshooting.
- Monitor network performance, availability, and security posture.
- Support vulnerability management using tools such as Tenable.
- Manage security monitoring and log analysis tools (e.g., Splunk).
- Perform SSL/TLS certificate lifecycle management using OpenSSL.
- Create and manage CSRs, certificate chains, and private keys.
- Ensure adherence to cybersecurity policies, standards, and regulatory requirements.
- Support physical access control systems (e.g., Paxton).
- Windows 11
- Windows Server 2019/2022 (or equivalent enterprise environments)
- Red Hat Linux
- VMware vSphere / vCenter (v8.0.3 and above)
- Veeam Backup & Replication
- Veeam ONE, VRO
- Microsoft Office 365
- ManageEngine Patch Manager Plus
- SaaS solutions
- SQL Server
- Symantec Endpoint Protection (SEP)
- Symantec Endpoint Encryption (SEE)
- SentinelOne – EDR/XDR
- Endpoint DLP solutions
- Firewall administration
- Vulnerability management tools (e.g., Tenable)
- SIEM tools (e.g., Splunk)
- Dell PowerEdge Servers
- Dell PowerVault SAN Storage
- Bachelor or Master’s degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing)
The role is based in Central London and initially will be 5 days per week in the office. This is a 12 month FTC position. The salary for the role will be around £70K - £75K.
Senior IT Infrastructure & Systems Lead employer: Onyx-Conseil
Our client, a leading bank in Central London, offers an exceptional work environment that fosters innovation and professional growth. With a strong focus on employee development, the bank provides comprehensive training opportunities and a collaborative culture that values teamwork and excellence. Employees enjoy competitive salaries, a supportive atmosphere, and the chance to work on critical financial systems that make a real impact in the industry.
StudySmarter Expert Advice🤫
We think this is how you could land Senior IT Infrastructure & Systems Lead
✨Tap into Campus Networks
If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.
✨Get Certified
Consider pursuing relevant certifications like the CFA or ACCA while you’re job hunting. They not only beef up your CV but also connect you with professional bodies which can lead to networking opportunities and even job openings in banking and financial services.
✨Connect on Professional Platforms
Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.
✨Apply Directly and Be Proactive
Don’t shy away from reaching out directly to firms like Onyx-Conseil. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.
We think you need these skills to ace Senior IT Infrastructure & Systems Lead
Some tips for your application 🫡
Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.
Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to Onyx-Conseil.
Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.
Research and Reflect:Before hitting that 'apply' button on Onyx-Conseil's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!
How to prepare for a job interview at Onyx-Conseil
✨Brush Up on Financial Analysis Skills
Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with Onyx-Conseil.
✨Prepare for Case Studies
Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.
✨Show Your Passion for Finance
Since this is a full-time position, employers at Onyx-Conseil will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.
✨Network with Industry Professionals
Before your interview, reach out to current or former Onyx-Conseil employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.
